/**
 * main.css
 * Styles de base : reset léger, typographie, boutons, cartes produits,
 * navigation, modales. S'appuie exclusivement sur variables.css.
 * Charger dans l'ordre : variables.css PUIS main.css.
 */

/* ============================= RESET LÉGER ============================= */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, p, figure { margin: 0; }
img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }

/* ============================= BASE =============================== */
body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.55;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 3vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); }

.container {
    max-width: var(--container-max-width);
    margin-inline: auto;
    padding-inline: var(--space-md);
}

/* ============================= BOUTONS ============================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    font-weight: 600;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
}
.btn-primary:hover {
    background: var(--color-primary-light);
    box-shadow: var(--shadow-card-hover);
}

.btn-gold {
    background: var(--color-secondary);
    color: var(--color-primary-dark);
}
.btn-gold:hover {
    background: var(--color-secondary-dark);
    box-shadow: var(--shadow-card-hover);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
}

.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============================= NAVBAR ============================= */
.site-navbar {
    background: var(--color-primary-dark);
    color: var(--color-text-on-dark);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-card);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: var(--space-sm);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-secondary);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.navbar-menu ul {
    display: flex;
    gap: var(--space-md);
}

.navbar-menu a {
    color: var(--color-text-on-dark);
    font-weight: 500;
    transition: color 0.15s ease;
}
.navbar-menu a:hover { color: var(--color-secondary); }

.navbar-cart {
    position: relative;
    font-size: 1.3rem;
}

.navbar-toggle {
    display: none; /* Caché par défaut sur desktop */
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}

.navbar-toggle .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text-on-dark);
    border-radius: 1px;
}

.navbar-toggle .icon-bar + .icon-bar { margin-top: 4px; }

.navbar-logo {
    height: 50px;
    width: auto;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.navbar-brand-text {
    font-size: 1.25rem;
    font-weight: 700;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -12px;
    background: var(--color-secondary);
    color: var(--color-primary-dark);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: 2px;
}

/* ============================= NAVBAR MOBILE ============================= */
@media (max-width: 768px) {
    .navbar-inner {
        flex-wrap: wrap;
    }

    .navbar-toggle {
        display: block; /* Visible sur mobile */
        order: 3; /* Placé après le panier */
    }

    .navbar-menu {
        display: none; /* Caché par défaut sur mobile */
        position: absolute;
        top: 100%; /* Juste en dessous du header */
        left: 0;
        right: 0;
        background-color: var(--color-primary-dark);
        width: 100%;
        box-shadow: var(--shadow-card);
        border-top: 1px solid var(--color-primary-light);
    }

    .navbar-menu.is-open {
        display: block; /* Affiché quand le JS ajoute la classe */
    }

    .navbar-menu ul {
        flex-direction: column;
        padding: var(--space-sm) 0;
    }

    .navbar-menu li {
        width: 100%;
    }

    .navbar-menu a {
        display: block;
        padding: var(--space-sm) var(--space-md);
    }
}

/* ============================= CARTES PRODUITS ============================= */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-md);
}

.product-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.product-card__media {
    aspect-ratio: 4 / 3;
    background: var(--color-bg-alt);
    overflow: hidden;
}
.product-card__media img,
.product-card__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card__body {
    padding: var(--space-sm) var(--space-md) var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    flex: 1;
}

.product-card__category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary-dark);
    font-weight: 700;
}

.product-card__name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
}

.product-card__price {
    font-weight: 700;
    color: var(--color-primary);
    margin-top: auto;
}

/* ============================= FILTRES CATÉGORIES ============================= */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-block: var(--space-lg);
}

.category-filters button {
    padding: 0.5rem 1.2rem;
    border-radius: 999px;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    font-weight: 600;
    transition: all 0.15s ease;
}
.category-filters button.is-active,
.category-filters button:hover {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
}

/* ============================= MODALES ============================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 5, 9, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--space-md);
}

.modal-box {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    max-width: 480px;
    width: 100%;
    padding: var(--space-lg);
    box-shadow: var(--shadow-card-hover);
    border-top: 4px solid var(--color-secondary);
}

.modal-box h3 {
    margin-bottom: var(--space-sm);
}

/* ============================= FORMULAIRES ============================= */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--color-primary);
}

/* ============================= LOADER ============================= */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader p {
    color: var(--color-text);
    font-size: 16px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    background: #FFFFFF;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.25);
}

.form-error {
    color: var(--color-danger);
    font-size: 0.85rem;
    margin-top: var(--space-xs);
}

/* ============================= FOOTER ============================= */
.site-footer {
    background: var(--color-bg-dark);
    color: var(--color-text-on-dark);
    padding-block: var(--space-xl) var(--space-lg);
    margin-top: var(--space-xl);
}

.site-footer a { color: var(--color-secondary-light); }
.site-footer a:hover { color: var(--color-secondary); }

/* ============================= UTILITAIRES ============================= */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.badge-cod {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-primary-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
}